The rails 2.x gem is called rails_datamapper, and the rails 3 gem is dm-rails.
rails 2 .x有一个叫做rails_datamapper的gem, rails3则有一个叫做dm - rails的gem。
Several DM developers track Rails 3 edge and ensure dm-rails works perfectly with it.
一些DM开发者能够跟随Rails的脚步对gem进行修改，确保dm-rails能够完美地工作在Rails3下。
There are a few flaws of the service, aside from the DM-less-ness. No downloads from these pages are yet available, and they're still working on the broken pause button on the media players.
除了不能使用DM以外，该服务还有一些缺陷，比如，我们还不能在页面上下载任何东西，而媒体播放器的暂停按钮也在改进。
DM, a company focused on the development of AGI, has an ambition to "solve intelligence".
DeepMind 科技是一家专注于开发通用人工智能的公司，它立志于“解决智能问题”。
As each storage engine is added to DM, feedback is made to the DM core team which is eventually reflected in the next release of the adapter API.
每一种存储引擎被加入到DM之后，就会有信息被反馈到DM的核心开发团队，最后将会反映在下一个版本的适配器api中。
While the syntax is different in some cases, I'm pretty confident DM can do all of what AR does out of the box with or without plugins.
虽然在某些情况下，语法有点差异，但是，我非常自信地说，DM能够做AR所有能够满足需要的事情，而且不需要插件的帮助。
In DM every property and relationship is declared in the model, and that is used as the authoritative source rather than the database.
在DM中，每一个属性和关系都是在模型中声明，然后作为可信的来源使用，而不是需要将这些属性关系存储到数据库中。
I've certainly developed DM adapters for specific storage engines in a fraction of the time it would take to write an entire object mapper from scratch.
我非常肯定为特定的存储引擎开发DM适配器只需要花费一些时间来编写一个完整的对象映射器。
With DM there's a large development community, and lots of plugins and the only challenge is just developing the initial adapter which from what I heard wasn't too difficult.
DM背后有着一个庞大的开发社区以及大量的插件，而且现在唯一的挑战就是开发初始适配器，不过从我所知道的情况来看，并不是非常困难。
What happens in a lot of cases is developers just end up not bothering with all that and specify the validations only, treating their DB as a "dumb" data store, while DM makes that fairly painless.
但是，很多情况下，开发者不仅仅厌烦了各种类型验证，而且还认为他们的DB只是一个“愚蠢的”数据存储设备，而DM能够减轻开发者的痛苦。
When DM was new (just over 2 years ago), the API was in constant flux, but over the last 6-12 months things have settled down and we are really happy with how the API works now.
当DM还是一个新兴项目的时候(大概两年以前)，API一直在不断变化，但在最近的6到12个月，API已经趋于稳定，我们对此感到非常高兴。
The services also map to software components and associated IBM products, as shown in figure 3, where DM in the lower-right corner indicates desktop management capabilities.
这些服务也映射到软件组件和相关的IBM产品，如图3 所示，位于右下角的DM表示桌面管理功能。
This sort of leads me to one benefit of DM that no one really talks about.
这让我能够感受到DM没有人谈论过的一个优点。
From what I've heard it works quite well, and supports most of the DM query system.
据我所知，它工作得非常好，而且支持大多数DM查询系统。
Most of the official DM plugins make no particular assumptions about the storage engine and should work across the board with all the adapters.
大部分官方的DM插件都是通用的，并没有针对某个存储引擎做特别的开发。
The design of logical models consists of two steps: designing the DWH logical model (CDW) followed by designing the DM logical model.
逻辑模型设计包含两个步骤：先设计DWH逻辑模型(CDW)，然后设计DM逻辑模型。
Global DM competitions are held every 12 to 18 months.
全球DM竞赛每隔12至18个月举行一次。
What does this mean for users of dm Server?
这对于dm Server的用户意味着什么呢？
His mentioned his surprise in the number of companies that had been trying to build an OSGi based solutions internally before the release of SpringSource dm Server.
他说最让他吃惊的是有那么多的公司在SpringSourcedmServer正式发布前能够在公司内部尝试创建基于OSGi的解决方案。
The goal of the dialog manager generator shown in Listing 9 is to build a dm() function similar to Listing 4.
清单9 中所示对话管理器生成器的目标是构建一个类似于 清单 4中的 dm()函数。
We're looking to offer modular deployment with SpringSource dm Server.
我们希望用SpringSourcedm服务器提供模块开发。
SpringSource's dm Server 2.0.0.m6 already provides support for running OSGi web bundles and with its bundle repository, is showing the way forward for enterprise runtimes.
SpringSource的dmServer2.0.0 . M6已经可以运行osgiwebbundle了，借助于其bundle仓库，dmServer指引着企业运行时的前进方向。
STS allows to deploy WAR applications, OSGi bundle and PAR projects to dm and tc Server running in the Amazon EC2 cloud.
凭借sts，我们可以将WAR应用、OSGibundle及PAR项目部署到运行在Amazon EC2云上的dm和tcServer上。
The move to Eclipse.org has a number of practical implications for users of dm server.
移交给Eclipse.org对于广大的dmServer用户还是有不少影响的。
DataMapper was not created to be specifically used by Rails developers, we wanted to know what type of developer DM targeted.
DataMapper并不应是仅仅被Rails开发者使用，我们还希望能够知道DM的目标是哪些类型的开发者。
The DM Service allows applications to create, delete, and publish drafts.
DMService允许应用程序创建、删除和发布草稿。
In regards to the existing commercial users of dm Server he confirmed that SpringSource would continue to offer commercial support for what is becoming the Vertigo project.
对于现有的dmServer商业用户，他证实SpringSource将会一如既往地对Virgo项目提供商业支持。
We have a tremendously active community behind DM, with about 150 DM related gems and over a thousand developers who have committed to one or more of those gems.
但是，在DM背后有一个异常活跃的社区在支持着它，数以千计的开发者贡献了大概150个DM相关的gems。
We have a tremendously active community behind DM, with about 150 DM related gems and over a thousand developers who have committed to one or more of those gems.
但是，在DM背后有一个异常活跃的社区在支持着它，数以千计的开发者贡献了大概150个DM相关的gems。
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